What is the primary function of dermal tissue? water storage
protection
nutrient transport
support

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?